20146720210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69471449}}^1$

素因数の和:69471485

約数の個数: 16

約数和(自身を含む): 37514583000

約数和(自身を除く): 17367862790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69471449, 138942898, 347357245, 694714490, 2014672021, 4029344042, 10073360105, 20146720210]

約数ペア:

[(1, 20146720210), (2, 10073360105), (5, 4029344042), (10, 2014672021), (29, 694714490), (58, 347357245), (145, 138942898), (290, 69471449)]